000 00286nam a2200121Ia 4500
008 170101s1984 xx 000 0 und d
082 _a670.423 CHO
100 _achoudhary HS
245 0 _aElelments of Workshop technology
260 _c1984
300 _a648 p.
942 _2ddc
_cEG
999 _c1943366
_d1943366